Tag: Winterization

A common question for those with yard, garden, or lawn irrigation systems.

There are several things that must be done to winterize a sprinkler system.

The first step is to determine if the system uses auto-drain valves. If auto-drain valves are present, then all you need to do is turn the main water supply off, and then loosen the solenoid on each valve to let air inside. The water should flow down hill and out of each zone through the auto drain valve. You may have a … Read More